Hybrid Collision Avoidance-Tree Resolution for M2M Random Access

H. Murat Gursu, Mikhail Vilgelm, Wolfgang Kellerer, Martin Reisslein

Research output: Contribution to journalArticlepeer-review

30 Scopus citations


Wireless machine-To-machine (M2M) communication with synchronized traffic patterns plays an important role in many aircraft systems. Recent research has separately examined collision avoidance mechanisms, such as presmoothing and access barring, as well as collision resolution mechanisms, such as tree resolution, for M2M random access. In contrast, we examine the combination of collision avoidance and tree collision resolution into hybrid M2M random access protocols in the context of the popular Long-Term Evolution wireless system.

Original languageEnglish
Article number7870628
Pages (from-to)1974-1987
Number of pages14
JournalIEEE Transactions on Aerospace and Electronic Systems
Issue number4
StatePublished - Aug 2017


  • Collision avoidance
  • collision resolution
  • machine-To-machine (M2M) traffic
  • tree random access


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